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首页> 外文会议>Conference on Silicon for the Chemical Industry VI; 20020617-20020621; Loen; NO >Experiences at Ferroatlantica using the New Casting Machine
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Experiences at Ferroatlantica using the New Casting Machine

机译：新型铸造机在Ferroatlantica的体验

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Casting is one of the most important operations in silicon factories. After the production and refining of the metal, the last preparations with the casting and crushing and sizing begin. From an investment point of view it represents around 20% of the total capital for a green-field furnace. For total production cost it means around 8% of the total cost of the metal, depending on the value of the fines and other important parameters. Casting onto a water-cooled copper mould is not new for molten metals. In steel, continuous casting machines are normal in every factory. The question is why the silicon and ferroalloys industries still remains on the old technology of casting in large blocks, crushing and sizing, which are nearer to minerals than to metals. Some years ago at the Silicon Sandefjord Conferences Elkem presented their experiences relative to casting to shape with encouraging results in terms of reactivity and selectivity. Previous experience with copper casting machines has also been done in some German factories. Ferroatlantica reached a consultancy agreement with Dr. Anton More two years ago, and we have developed together an interesting casting machine big enough for the three furnaces at the silicon metal Sabon plant in Spain. The machine went into operation last year and this paper speaks about our experiences using it.
机译：铸造是硅工厂中最重要的业务之一。在金属的生产和精炼之后，开始进行最后的准备工作，包括铸造，破碎和上浆。从投资的角度来看，它约占新炉总资本的20％。对于总生产成本，这意味着金属总成本的8％左右，具体取决于细粉的价格和其他重要参数。对于熔融金属来说，铸造到水冷铜模上并不是什么新鲜事。对于钢铁，连铸机在每个工厂都是正常的。问题是，为什么硅和铁合金工业仍然保留在大块铸造，破碎和定径的旧技术上，而这种技术更接近矿物而不是金属。几年前，Elkem在硅Sandefjord会议上介绍了他们在铸造成型方面的经验，并在反应性和选择性方面取得了令人鼓舞的结果。以前在德国的一些工厂也有使用铜铸造机的经验。 Ferroatlantica于两年前与Anton More博士达成了顾问协议，并且我们共同开发了一台有趣的铸造机，该铸造机足以容纳西班牙Sabon金属硅厂的三个熔炉。该机器去年开始运行，本文讲述了我们使用它的经验。

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